Home/Torque Specs/BMW/3 Series G20/2019-2024 2.0L I4 Turbo B48/AC System Diagnosis

AC System Diagnosis Torque Specifications

2019-2024 BMW 3 Series G20 2.0L I4 Turbo B48

Labor Time:3 hours

🔧 Torque Values13 specifications

Component	lb-ft	Nm	Notes
⚠️ AC Line Fittings	15	20	New O-rings
Air Box Clips	4	5	—
Bracket Bolts	15	20	—
Bracket Bolts	15	20	—
Connector Bolts	5	7	—
Cover Screws	8	11	—
Cover Screws	8	11	—
Mounting Bolts	20	27	—
Mounting Bolts	20	27	—
⚠️ Oil Drain Plug	26	35	Use new crush washer
Sensor Bolts	8	11	—
Sensor Bolts	8	11	—
⚠️ Wheel Lug Nuts	103	140	Torque in star pattern

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

Other Jobs with Torque Specs

AC System Diagnosis Torque Specs on Other Vehicles

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1990-1997 4.6L V8 Modular

GMC Canyon

2007-2012 3.7L I5

Ford F-250 Super Duty

2011-2016 6.7L V8 Power Stroke Diesel

Kia EV6

2022-2024 GT-Line Dual Motor AWD

Honda Civic

1992-1995 1.5L I4 D15

Audi TT

2016-2023 2.0L Turbo I4

Common Questions

What is the torque spec for ac system diagnosis on a 2019-2024 BMW 3 Series G20?

The primary torque specification for ac system diagnosis on a 2019-2024 BMW 3 Series G20 is 20 Nm (15 lb-ft). Note: New O-rings

How many torque specs are there for BMW 3 Series G20 ac system diagnosis?

There are 13 torque specifications for ac system diagnosis on the 2019-2024 BMW 3 Series G20 2.0L I4 Turbo B48, covering all related fasteners and components.

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